CN114178537B - Waste recovery device for stainless steel shot production - Google Patents
Waste recovery device for stainless steel shot production Download PDFInfo
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- CN114178537B CN114178537B CN202111549249.4A CN202111549249A CN114178537B CN 114178537 B CN114178537 B CN 114178537B CN 202111549249 A CN202111549249 A CN 202111549249A CN 114178537 B CN114178537 B CN 114178537B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0896—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid particle transport, separation: process and apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Treatment Of Steel In Its Molten State (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The utility model belongs to the technical field of stainless steel shot production equipment, in particular to a waste recycling device for stainless steel shot production, which comprises a protective shell, wherein a receiving plate is fixed inside the protective shell, a guide plate is fixed inside the receiving plate, a blanking pipe is fixed inside the guide plate, a recycling pipe is fixed between the guide plate and the receiving plate, a mounting frame is fixed at the bottom end of the protective shell, a recycling hole connected with the recycling pipe is formed inside the mounting frame, and a suck-back shell is fixed at the top of the protective shell; according to the utility model, the equipment is arranged between the atomizing equipment and the cooling equipment, so that molten metal can not splash when being atomized and exploded into powder, the scattered powder is pulled by negative pressure, the effect of centralized recovery of waste is realized, and meanwhile, the powder can not fall from the blanking pipe by discharging ascending air flow in the blanking pipe, so that unqualified quality caused by powder contamination on the surface of a finished steel shot is effectively prevented.
Description
Technical Field
The utility model belongs to the technical field of stainless steel shot production equipment, and particularly relates to a waste recycling device for stainless steel shot production.
Background
The steel shot is a very common material, and has multiple purposes in the machining process, two common modes for manufacturing the steel shot are adopted, one mode is cutting and polishing, the other mode is gas atomization, the gas atomization method has the characteristics of high production efficiency, high yield and the like, the produced stainless steel shot has the remarkable advantages of round shot, uniform size, moderate hardness, strong impact force, wide coverage, long service life and the like, the gas pressure during atomization is also an important influencing factor, the gas pressure is too high, and molten metal can be atomized into powder.
One chinese patent with publication No. CN208528092U discloses a stainless steel shot atomizing device, including a smelting furnace, a heat preservation furnace, locate the atomizing system of heat preservation furnace below, locate the atomizing jar body of atomizing system below, be located the dust collecting system of atomizing jar body below, air feed system, and water cooling system and control system, atomizing system includes the spray disc, high-pressure air pipe, and the valve, the spray disc includes down the spray disc, go up the spray disc, and the annular packing ring, the lower spray disc is cylindrical, be equipped with the taper hole in the middle of the lower spray disc, be equipped with the annular groove along the inner wall of lower spray disc, the lower spray disc is equipped with two air inlets, the air inlet sets up to make along the direction of air inlet entering with lower spray disc tangent, the lower part of lower spray disc is arc crooked, go up the spray disc and be funnel-shaped, lock last spray disc and lower spray disc, form annular air gap between the bottom of last spray disc and the lower spray disc bottom, the annular packing ring sets up in annular air gap department, go up the annular groove seal and form compact gaseous ring. The utility model has the advantages of smoother atomization and better molten steel uniformity.
In the technical scheme, the dust collecting system is used for collecting powdery metal dust, the dust collecting system is only arranged at the bottom of equipment, however, molten metal can be exploded and scattered all around when being atomized into metal powder, the explosion range is large, the dust collecting system is only used for not facilitating subsequent centralized recovery, and meanwhile, some dust can be in contact with formed steel shots and welded on the surfaces of the formed steel shots, so that the steel shots have quality problems; therefore, the utility model provides a waste recycling device for stainless steel shot production.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a waste recycling device for stainless steel shot production, which comprises a protective shell, wherein a receiving plate is fixed inside the protective shell, a guide plate is fixed inside the receiving plate, a blanking pipe is fixed inside the guide plate, a recycling pipe is fixed between the guide plate and the receiving plate, a mounting frame is fixed at the bottom end of the protective shell, a recycling hole connected with the recycling pipe is formed inside the mounting frame, a back suction shell is fixed at the top of the protective shell, the back suction shell is in through connection with the receiving plate, a servo driving assembly is arranged inside the back suction shell, a coupler is arranged on one side, far away from the receiving plate, of the servo driving assembly, a worm is fixed inside the coupler, and a rotating fan blade is fixed at one end, far away from the coupler, of the worm; when the automatic steel shot collecting device is operated, once molten metal is atomized into powder to start splashing, the servo driving assembly operates to drive the coupler to rotate, the coupler rotates to drive the worm to rotate, the worm rotates to drive the rotating fan blade to rotate, so that inflation inside the bearing plate is pumped, negative pressure is formed, the negative pressure applies traction force to the powder molten metal, the powder molten metal falls between the guide plate and the bearing plate, then the molten metal can slide down along the guide plate and the blanking pipe until falling into the recovery pipe, and then is recovered through the recovery pipe for use, so that the purposes of applying traction force to the powder molten metal when the atomization pressure is overlarge, concentrating and recovering the powder molten metal are achieved, and the phenomenon that the powder molten metal falls into a finished product area is prevented, and the quality of steel shots is abnormal due to the fact that the powder molten metal is attached to the finished steel shots are avoided.
Preferably, a heat insulation shell is fixed outside the servo driving assembly, and the heat insulation shell is fixedly connected with the inner wall of the back suction shell; during operation, in the process of sucking air, the heat insulation shell outside the servo drive assembly can effectively insulate the external temperature, so that the servo drive assembly is protected to normally operate.
Preferably, a filter assembly is fixed on one side of the back suction shell close to the bearing plate, and a pressure sensor is arranged in the filter assembly; the filter assembly is gradually blocked along with the suction operation, and the pressure sensor in the filter assembly operates to alarm an external worker, so that the effects of removing metal dust during suction and blocking self-alarm are achieved.
Preferably, an air nozzle is connected in the blanking pipe in a penetrating way, an air duct is fixed on one side of the air nozzle away from the blanking pipe, an exhaust pipe is fixed on one side of the back suction shell away from the bearing plate, and the exhaust pipe is communicated with the air duct through a pipeline; during operation, air in the back suction shell is discharged through the exhaust pipe, the discharged air is injected into the air guide pipe through the pipeline and is injected into the air nozzle through the air guide pipe, so that the air nozzle is sprayed out, and at the same time, an ascending air flow is formed in the blanking pipe, so that some metal powder falling into the blanking pipe is further blown out, and the formed steel shot has larger quality, so that the air flow cannot influence the steel shot.
Preferably, a worm wheel is arranged below the worm, the worm wheel is rotationally connected with the back suction shell, the worm is meshed with the worm wheel, a push-pull rod is rotationally connected to the outside of the worm wheel, one end of the push-pull rod, far away from the worm wheel, is rotationally connected with a pushing block, a connecting frame is fixed on one side, close to the bearing plate, of the pushing block, and an impact plate is fixed on one side, far away from the pushing block, of the connecting frame; during operation, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to push the push-pull rod to move, the push-pull rod moves to pull the pushing block to move, the pushing block moves to drive the connecting frame to move, the connecting frame moves to drive the impact plate to impact the bearing plate to enable the bearing plate to vibrate, the vibration can be conducted to external metal powder through the bearing plate, so that the metal powder is separated from the bearing plate, meanwhile, the vibration can accelerate the sliding speed of the metal powder, and accordingly recovery of the metal powder is accelerated, and meanwhile, the metal powder is prevented from being attached to the bearing plate.
Preferably, the outside of the pushing block is connected with a limiting sliding rail in a sliding manner, and the limiting sliding rail is fixedly connected with the inner wall of the protective shell; during operation, the pushing block can slide along the limiting sliding rail during movement, and the limiting sliding rail is used for limiting the pushing block and simultaneously enabling the pushing block to perform reciprocating linear movement.
Preferably, a transmission rod is fixed on one side of the impact plate far away from the connecting frame, the transmission rod is in through connection with the bearing plate, a bent rod is fixed at one end of the transmission rod far away from the impact plate, and a knocking plate is fixed at one end of the bent rod far away from the transmission rod; during operation, the striking board moves and drives the transfer line to slide, and the transfer line moves and promotes the bent lever and move, and the bent lever moves and promotes the striking board and strike the deflector to make the deflector shake in step, further the recovery of accelerating metal powder prevents the surperficial adhesion metal powder of deflector simultaneously, and the shape of bent lever is crooked form simultaneously, thereby its self also can shake thereupon after promoting the striking board striking deflector, thereby shake the powder that strikes board and its surface off, the vibrations effect when having improved the striking board striking deflector simultaneously.
Preferably, a cleaning plate is fixed at one end of the bent rod far away from the knocking plate, and steel wire bristles are fixed at one side of the cleaning plate close to the bearing plate; during operation, the bent rod moves to drive the cleaning plate to move, the cleaning plate moves to and fro to strike the bearing plate, so that the vibration effect of the bearing plate is further improved, the steel wire bristles can be driven to contact with the bearing plate in the process of striking the bearing plate, the steel wire bristles are bent under the action of the striking force, the steel wire bristles can clean the surface of the bearing plate in the process, and the effect of deep cleaning of metal powder on the surface of the bearing plate is achieved.
Preferably, a telescopic ring is fixed between the cleaning plate and the bearing plate, and the telescopic ring is sleeved outside the bent rod; during operation, the cleaning plate pulls the telescopic ring to enable the telescopic ring to retract reciprocally, metal dust can be effectively prevented from entering the bearing plate through the telescopic ring, and the service life of the device is prolonged.
Preferably, a plurality of groups of vibration springs are fixed on one side of the knocking plate far away from the bent rod, and knocking balls are fixed on one side of the vibration springs far away from the knocking plate; during operation, strike the board and drive and strike ball and deflector striking, the vibrations spring appears crookedly under the effect of striking to drive and strike ball vibrations, strike the ball and can appear scraping with the surface of deflector at the in-process of vibrations, thereby clean the surface of deflector, simultaneously after striking board and deflector separation, under the effect of vibrations spring elasticity, the striking ball of part still can take place the striking with the deflector, thereby make the deflector produce vibrations, so just reached the vibrations time of extension deflector, the effect of retrieving is concentrated to the metal powder with higher speed.
The beneficial effects of the utility model are as follows:
1. according to the waste recycling device for stainless steel shot production, equipment is arranged between the atomizing equipment and the cooling equipment, so that molten metal cannot splash when atomized and exploded into powder, the scattered powder is pulled by negative pressure, the effect of concentrated recycling of waste is achieved, meanwhile, ascending air flow is discharged in the blanking pipe, the powder cannot fall from the blanking pipe, and the phenomenon that the quality is unqualified due to powder contamination on the surface of a finished steel shot is effectively prevented.
2. According to the waste recycling device for stainless steel shot production, the worm gear is arranged in the equipment, so that during the operation of the equipment, the plurality of components are driven to impact the bearing plate and the guide plate, vibration is generated, and the recycling speed of metal powder is accelerated.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the protective housing structure of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a partial enlarged view at C in fig. 3.
In the figure: 1. a protective housing; 2. a guide plate; 3. a blanking pipe; 4. a recovery pipe; 5. an air nozzle; 6. an air duct; 7. a mounting frame; 8. a receiving plate; 9. a suck-back housing; 10. a heat insulating housing; 11. a servo drive assembly; 12. a coupling; 13. a worm; 14. rotating the fan blade; 15. an exhaust pipe; 16. a filter assembly; 17. a worm wheel; 18. a push-pull rod; 19. a pushing block; 20. a limit sliding rail; 21. a connecting frame; 22. an impingement plate; 23. a transmission rod; 24. a cleaning plate; 25. bending a rod; 26. a striking plate; 27. a vibration spring; 28. striking a ball; 29. brushing steel wires; 30. a telescopic ring.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1 to 2, the waste recycling device for stainless steel shot production according to the embodiment of the utility model comprises a protective shell 1, wherein a bearing plate 8 is fixed inside the protective shell 1, a guide plate 2 is fixed inside the bearing plate 8, a blanking pipe 3 is fixed inside the guide plate 2, a recycling pipe 4 is fixed between the guide plate 2 and the bearing plate 8, a mounting bracket 7 is fixed at the bottom end of the protective shell 1, a recycling hole connected with the recycling pipe 4 is formed inside the mounting bracket 7, a suction shell 9 is fixed at the top of the protective shell 1, the suction shell 9 is connected with the bearing plate 8 in a penetrating way, a servo driving assembly 11 is arranged inside the suction shell 9, a coupler 12 is arranged on one side, far away from the bearing plate 8, of the servo driving assembly 11, a worm 13 is fixed inside the coupler 12, and one end, far away from the coupler 12, of the worm 13 is fixed with a rotating fan blade 14; during operation, install equipment to between steel shot cooling module and the gas atomization subassembly through mounting bracket 7 for in gas atomization's metal liquid falls into cooling module from blanking pipe 3, when carrying out gas atomization operation to the metal liquid, pressure when atomizing is too big, then metal liquid will be atomized into powder form and begin to splash this moment, at this moment the staff starts the power of servo drive assembly 11 and makes its operation drive shaft coupling 12 rotate, shaft coupling 12 rotates and thereby drive worm 13 rotation, worm 13 rotates and then drives rotation fan blade 14 and rotates, thereby the inside gassing of suction socket plate 8 forms a negative pressure, this negative pressure can exert a traction force to the metal liquid of powder form, thereby make the metal liquid of powder form drop between deflector 2 and the socket plate 8, then the metal liquid can slide along deflector 2 and blanking pipe 3 until in the recovery pipe 4, then retrieve here and utilize through the recovery pipe 4, so just reached can apply traction force to the metal liquid of powder form, thereby prevent that the metal liquid of powder form from falling into the finished product district, thereby the metal liquid of powder form drops into the product quality and adheres to the steel shot to cause unusual steel.
As shown in fig. 2, a heat insulation shell 10 is fixed outside the servo driving assembly 11, and the heat insulation shell 10 is fixedly connected with the inner wall of the back suction shell 9; during operation, the heat insulation shell 10 outside the servo drive assembly 11 can effectively insulate the external temperature in the process of sucking air, so that the servo drive assembly 11 is protected to operate normally.
As shown in fig. 2, a filter assembly 16 is fixed on one side of the suck-back casing 9 close to the receiving plate 8, and a pressure sensor is arranged inside the filter assembly 16; when sucking the air in the bearing plate 8, the tiny metal powder is inevitably sucked into the filter assembly 16 at this time, the filter assembly 16 is gradually blocked along with the suction operation, so that the pressure in the back suction shell 9 is reduced, at this time, the pressure sensor in the filter assembly 16 operates to alarm an external worker, so that the worker can stop the atomizing equipment and then reversely operate the motor, the pressure in the back suction shell 9 is increased to back flush the filter assembly 16, and the effect of removing the metal powder during suction and simultaneously blocking the self-alarm is achieved.
As shown in fig. 2, an air nozzle 5 is connected in the blanking pipe 3 in a penetrating manner, an air duct 6 is fixed on one side of the air nozzle 5 away from the blanking pipe 3, an exhaust pipe 15 is fixed on one side of the back suction shell 9 away from the receiving plate 8, and the exhaust pipe 15 is communicated with the air duct 6 through a pipeline; during operation, when sucking air, the air in the back suction shell 9 can be discharged through the exhaust pipe 15, the discharged air is injected into the air guide pipe 6 through the pipeline and is injected into the air nozzle 5 through the air guide pipe 6, so that the air nozzle 5 is sprayed out, at the same time, an ascending air flow is formed in the blanking pipe 3, so that some metal powder falling into the blanking pipe 3 is further blown out, and the formed steel shots have larger quality, so that the air flow cannot influence the steel shots.
As shown in fig. 2, a worm wheel 17 is arranged below the worm 13, the worm wheel 17 is rotationally connected with the back suction shell 9, the worm 13 is meshed with the worm wheel 17, a push-pull rod 18 is rotationally connected to the outside of the worm wheel 17, one end of the push-pull rod 18 away from the worm wheel 17 is rotationally connected with a pushing block 19, one side of the pushing block 19, which is close to the bearing plate 8, is fixedly provided with a connecting frame 21, and one side of the connecting frame 21, which is away from the pushing block 19, is fixedly provided with an impact plate 22; during operation, in the process of rotation of the worm 13, the worm wheel 17 is simultaneously driven to rotate together, the worm wheel 17 drives the push-pull rod 18 to move after rotating, the push-pull rod 18 moves to pull the push block 19 to move, the push block 19 moves to drive the connecting frame 21 to move, the connecting frame 21 moves to drive the impact plate 22 to reciprocally impact the bearing plate 8, so that the bearing plate 8 vibrates, the vibration is conducted to external metal powder through the bearing plate 8, the metal powder is separated from the bearing plate 8, the sliding speed of the metal powder is accelerated by the vibration, and the metal powder is prevented from being attached to the bearing plate 8 while the recovery of the metal powder is accelerated.
As shown in fig. 3, the outside of the pushing block 19 is slidably connected with a limiting sliding rail 20, and the limiting sliding rail 20 is fixedly connected with the inner wall of the protective shell 1; when the device works, the pushing block 19 slides along the limiting slide rail 20 during movement, and the limiting slide rail 20 limits the pushing block 19 and simultaneously enables the pushing block 19 to perform reciprocating linear movement.
As shown in fig. 3, a transmission rod 23 is fixed on one side of the impact plate 22 far away from the connecting frame 21, the transmission rod 23 is in through connection with the receiving plate 8, a bent rod 25 is fixed on one end of the transmission rod 23 far away from the impact plate 22, and a knocking plate 26 is fixed on one end of the bent rod 25 far away from the transmission rod 23; during operation, the impact plate 22 moves and simultaneously drives the transmission rod 23 to slide in the bearing plate 8, the transmission rod 23 moves to push the bent rod 25 to move, and the bent rod 25 moves to push the knocking plate 26 to impact the guide plate 2, so that the guide plate 2 synchronously vibrates, the recovery of metal powder is further accelerated, the surface of the guide plate 2 is prevented from being attached with the metal powder, and meanwhile, the bent rod 25 is curved, so that the impact plate 26 is pushed to impact the guide plate 2 and then vibrate, and the knocking plate 26 and the powder on the surface of the impact plate are vibrated, and meanwhile, the vibration effect of the knocking plate 26 when the impact plate 2 is impacted is improved.
As shown in fig. 4, a cleaning plate 24 is fixed at one end of the bent rod 25 far away from the knocking plate 26, and steel wire bristles 29 are fixed at one side of the cleaning plate 24 near the receiving plate 8; during operation, in the process of the movement of the bent rod 25, the cleaning plate 24 is driven to move together, and the cleaning plate 24 moves to reciprocate to strike the bearing plate 8, so that the vibration effect of the bearing plate 8 is further improved, the steel wire bristles 29 can be driven to contact with the bearing plate 8 in the process of striking the bearing plate 8, the steel wire bristles 29 are bent under the action of the striking force, the steel wire bristles 29 can clean the surface of the bearing plate 8 in the process, and the effect of deep cleaning of metal powder on the surface of the bearing plate 8 is achieved.
As shown in fig. 4, a telescopic ring 30 is fixed between the cleaning plate 24 and the receiving plate 8, and the telescopic ring 30 is sleeved outside the bent rod 25; when the cleaning plate 24 is in operation, the telescopic ring 30 is pulled to enable the cleaning plate to be in reciprocating shrinkage, metal dust can be effectively prevented from entering the bearing plate 8 through the telescopic ring 30, and the service life of the device is prolonged.
Example two
As shown in fig. 5, in comparative example one, another embodiment of the present utility model is: a plurality of groups of vibration springs 27 are fixed on one side of the knocking plate 26 far away from the bent rod 25, and knocking balls 28 are fixed on one side of the vibration springs 27 far away from the knocking plate 26; during operation, in the process that the knocking plate 26 impacts the guide plate 2, the knocking ball 28 is driven to impact with the guide plate 2, then the vibrating spring 27 bends under the action of impact force, so that the knocking ball 28 is driven to vibrate, the knocking ball 28 can scratch the surface of the guide plate 2 in the vibration process, the surface of the guide plate 2 is cleaned, meanwhile, after the knocking plate 26 is separated from the guide plate 2, a part of knocking ball 28 still collides with the guide plate 2 under the action of the elastic force of the vibrating spring 27, so that the guide plate 2 vibrates, the vibration time of the guide plate 2 is prolonged, and the effect of centralized recovery of metal powder is accelerated.
Working principle: when in use, equipment is arranged between a steel shot cooling assembly and an aerosolization assembly through a mounting frame 7, so that aerosolized metal liquid falls into the cooling assembly from the blanking pipe 3, when aerosolization operation is carried out on the metal liquid, once the pressure during aerosolization is overlarge, the metal liquid is atomized into powder so as to start splashing, at the moment, a power supply of a servo driving assembly 11 is started by staff to drive the power supply to operate so as to drive a coupling 12 to rotate, the coupling 12 rotates so as to drive a worm 13 to rotate, the worm 13 rotates so as to drive a rotating fan blade 14 to rotate, air inflation in a bearing plate 8 is pumped, negative pressure is formed, the negative pressure can apply a traction force to the powder metal liquid, so that the powder metal liquid falls between a guide plate 2 and the bearing plate 8, then the metal liquid slides along the guide plate 2 and the blanking pipe 3 until the metal liquid falls into a recovery pipe 4, and then the recovery pipe 4 is used for recovery, so that when the aerosolization pressure is overlarge, the traction force is applied to the powder metal liquid, the recovery is concentrated, and the powder metal liquid is prevented from falling into a finished product area, and abnormal steel shot quality is caused by attachment;
when the fan blade 14 is rotated to generate negative pressure to suck air in the bearing plate 8, at the moment, some tiny metal powder is inevitably sucked into the filter assembly 16, the filter assembly 16 is gradually blocked along with the suction operation, so that the pressure in the back suction shell 9 is reduced, at the moment, the pressure sensor in the filter assembly 16 operates to alarm an external worker, so that the worker can make the servo driving assembly 11 reversely rotate after the atomizing equipment is stopped, the pressure in the back suction shell 9 is increased to back flush the filter assembly 16, and the effects of removing the metal powder during suction and blocking the self-alarm are achieved; during the air sucking process, the heat insulation shell 10 outside the servo driving assembly 11 can effectively insulate the external temperature, so that the servo driving assembly 11 is protected to operate normally; when sucking air, the air in the back suction shell 9 is discharged through the exhaust pipe 15, the discharged air is injected into the air duct 6 through the pipeline and is injected into the air nozzle 5 through the air duct 6, so that the air is sprayed out of the air nozzle 5, and at the same time, an ascending air flow is formed in the blanking pipe 3, so that some metal powder falling into the blanking pipe 3 is further blown out, and the formed steel shot has larger quality, so that the air flow cannot influence the steel shot;
in the process of rotating the worm 13, the worm wheel 17 is simultaneously driven to rotate together, the worm wheel 17 drives the push-pull rod 18 to move after rotating, the push-pull rod 18 moves to pull the push block 19 to move, the push block 19 moves to drive the connecting frame 21 to move, the connecting frame 21 moves to drive the impact plate 22 to reciprocally impact the bearing plate 8, so that the bearing plate 8 vibrates, the vibration is transmitted to external metal powder through the bearing plate 8, the metal powder is separated from the bearing plate 8, and meanwhile, the sliding speed of the metal powder is accelerated by the vibration, so that the recovery of the metal powder is accelerated, and meanwhile, the metal powder is prevented from being attached to the bearing plate 8; the pushing block 19 slides along the limiting slide rail 20 during movement, and the limiting slide rail 20 limits the pushing block 19 and simultaneously enables the pushing block 19 to perform reciprocating linear movement; the impact plate 22 moves and drives the transmission rod 23 to slide in the bearing plate 8, the transmission rod 23 moves to push the bent rod 25 to move, the bent rod 25 moves to push the impact plate 26 to impact the guide plate 2, so that the guide plate 2 synchronously vibrates, the recovery of metal powder is further accelerated, the surface of the guide plate 2 is prevented from being attached with the metal powder, and meanwhile, the bent rod 25 is curved, so that the impact plate 26 is pushed to impact the guide plate 2 and then vibrate, the impact plate 26 and the powder on the surface of the impact plate are vibrated, and meanwhile, the vibration effect of the impact plate 26 when the impact plate 2 is impacted is improved; in the process of the movement of the bent rod 25, the bent rod 25 drives the cleaning plate 24 to move together, and the cleaning plate 24 moves to reciprocally strike the bearing plate 8, so that the vibration effect of the bearing plate 8 is further improved, the steel wire bristles 29 are driven to contact with the bearing plate 8 in the process of striking the bearing plate 8, the steel wire bristles 29 are bent under the action of the striking force, and the steel wire bristles 29 clean the surface of the bearing plate 8 in the process, so that the effect of deep cleaning of metal powder on the surface of the bearing plate 8 is achieved; in the process, the cleaning plate 24 can pull the telescopic ring 30 to enable the telescopic ring 30 to retract reciprocally, so that metal dust can be effectively prevented from entering the bearing plate 8 through the telescopic ring 30, and the service life of the device is prolonged;
and in the process that the knocking plate 26 impacts the guide plate 2, the knocking ball 28 is firstly driven to impact with the guide plate 2, then the vibrating spring 27 bends under the action of the impact force, so that the knocking ball 28 is driven to vibrate, the knocking ball 28 can scratch the surface of the guide plate 2 in the vibration process, the surface of the guide plate 2 is cleaned, meanwhile, after the knocking plate 26 is separated from the guide plate 2, a part of knocking ball 28 still impacts with the guide plate 2 under the action of the elastic force of the vibrating spring 27, so that the guide plate 2 vibrates, the vibration time of the guide plate 2 is prolonged, and the effect of centralized recovery of metal powder is accelerated.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. Waste recovery device is used in production of nonrust steel shot, its characterized in that: including protective housing (1), protective housing (1) inside is fixed with and accepts board (8), it is fixed with deflector (2) to accept board (8) inside, deflector (2) inside is fixed with blanking pipe (3), be fixed with recovery pipe (4) between deflector (2) and the board (8) accepted, protective housing (1) bottom is fixed with mounting bracket (7), the inside recovery hole that links to each other with recovery pipe (4) that has been seted up of mounting bracket (7), protective housing (1) top is fixed with back suction casing (9), back suction casing (9) link up with accepting board (8) and be connected, back suction casing (9) inside is provided with servo drive subassembly (11), one side that support board (8) was kept away from to servo drive subassembly (11) is installed shaft coupling (12), shaft coupling (12) inside is fixed with worm (13), one end that shaft coupling (12) were kept away from to worm (13) is fixed with rotation fan blade (14).
The outside of the servo driving assembly (11) is fixedly provided with a heat insulation shell (10), and the heat insulation shell (10) is fixedly connected with the inner wall of the back suction shell (9);
a filter assembly (16) is fixed on one side of the back suction shell (9) close to the bearing plate (8), and a pressure sensor is arranged in the filter assembly (16);
the novel anti-collision device is characterized in that a worm wheel (17) is arranged below the worm (13), the worm wheel (17) is rotationally connected with the back suction shell (9), the worm (13) is meshed with the worm wheel (17), a push-pull rod (18) is rotationally connected to the outside of the worm wheel (17), a pushing block (19) is rotationally connected to one end, far away from the worm wheel (17), of the push-pull rod (18), a connecting frame (21) is fixed to one side, close to the bearing plate (8), of the pushing block (19), and an impact plate (22) is fixed to one side, far away from the pushing block (19), of the connecting frame (21).
The outside of the pushing block (19) is connected with a limiting slide rail (20) in a sliding manner, and the limiting slide rail (20) is fixedly connected with the inner wall of the protective shell (1);
one side that link (21) was kept away from to striking board (22) is fixed with transfer line (23), transfer line (23) and accepting board (8) through connection, the one end that striking board (22) was kept away from to transfer line (23) is fixed with bent rod (25), the one end that transfer line (23) was kept away from to bent rod (25) is fixed with and beats board (26).
2. The scrap recycling apparatus for stainless steel shot production according to claim 1, wherein: one end of the bent rod (25) far away from the knocking plate (26) is fixed with a cleaning plate (24), and one side of the cleaning plate (24) close to the bearing plate (8) is fixed with steel wire bristles (29).
3. The scrap recycling apparatus for stainless steel shot production according to claim 2, wherein: a plurality of groups of vibration springs (27) are fixed on one side, far away from the bent rod (25), of the knocking plate (26), and knocking balls (28) are fixed on one side, far away from the knocking plate (26), of the vibration springs (27).
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| CN202111549249.4A CN114178537B (en) | 2021-12-17 | 2021-12-17 | Waste recovery device for stainless steel shot production |
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| CN202111549249.4A CN114178537B (en) | 2021-12-17 | 2021-12-17 | Waste recovery device for stainless steel shot production |
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| CN114178537B true CN114178537B (en) | 2023-05-30 |
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| CN115070263A (en) * | 2022-07-22 | 2022-09-20 | 江苏新核合金科技有限公司 | Nickel-based welding wire production device |
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